{
  "manageEntity": {
    "action": "Repost",
    "entityId": "139081388",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x39254e86ebb8b6a7bbc433cc5e8548cf1e87b2c69c267d61e068d582d795a840",
    "signature": "0x8b98de3a411e49ddbd32474343fd854a35ad5dbe6b46ca46aa2b0cdb7278590949ec0b3be92d3da000c607033d1d8128e749a9efb26fd4fc56a3e4bd84b4e03c1c",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}