{
  "manageEntity": {
    "action": "Repost",
    "entityId": "788516555",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x40ff8a0f4120e6b53cc9c221123f0f02b26ea0271ac5c0efd3064d4b9eab533f",
    "signature": "0xeb725c530142797d7423e5cc6cfdb03341afb6ca313276cf8359d8169d20aeba77a52dc0fbe2f7f6b65d63d2a9b3ec1ea17fe2b10d170255067e8c88cee355001b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}