{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1354270596",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe281bb60da0c1c9d333e201293fdd56bd759e6d302e63bafe6432031a8c1d570",
    "signature": "0x838b747783b631e3b572a8db647d9a30b3c85dd815ab24bf9fc7cfe67215e47e2d40058913214830fe30b60df41dce86bd383a210020b81998feecccb114c94e1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}