{
  "manageEntity": {
    "action": "Repost",
    "entityId": "741805",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd91143780bef3aa82d86e1867a03b1bd4fc0371ce110f634eb3b1ea3c7fb9343",
    "signature": "0x8d2074a6231cd844676146e74763de37d2be764b8b1c209b23e620cf5a6c75ed156c8f542c9facde77105c11d8f5ca2fe5fd554e5167ace5f4dc4e4e2bb6a5a41c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}