{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1613954204",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1e9737640fdddd94f6b0ad79433e2f466a7e9f1354063929f651bfd3bbbc07eb",
    "signature": "0x9af68fe0b3f637edd84ed6d17494c601363f55281b35e4f552a93ed7ecd6c68c76768ea381e503b55e068b4b88647b8e53e0ca4c65f743e9cfc12aab589925441b",
    "signer": "0x102a924C1c076Dcb5816d20E32Dcb6F00e75F2C9",
    "userId": "485987672"
  }
}