{
  "manageEntity": {
    "action": "Repost",
    "entityId": "305778",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0457dbd7d77fb9a48e660196a570a59094eac5029e2a3d91098418d7c2a0b59a",
    "signature": "0x52981dda5502018e3ddf058858d25186c2f96760f0b085f5c3aa73b96824ace74a4b6a41920bed3142ce84560cd01539b5d4dc1decdfdf4522bfedd4d67b01671b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}