{
  "manageEntity": {
    "action": "Repost",
    "entityId": "373698680",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2b61a0db97ab52d757096dce0aa12979cf4bf767c15605f1c2d2440176c7741d",
    "signature": "0xda314dba032166392cf85780e70965a333405988e19834062c5415cbc96964860b64f082192330d7a1317409b0bd335471cb43fb766bdfdcc12fcf71665ed4fc1b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}