{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1548450545",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x83966f6fbdb524ffde724f1a5e29780264e63ce40d132809b185922ffe2e6132",
    "signature": "0x4152945857ce5ddc52feb254274ddf76af36ceaf008902f69999d37289802cb96ac5639e2c0eeb7da0b86e16adcb531c0f7f0063efc1e474ceef52ad8c0c1b541c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}