{
  "manageEntity": {
    "action": "Repost",
    "entityId": "314252236",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd53e8b154df6c28dd405e30b96677efa8b625d0ccc3ea32f3e068d26673eb549",
    "signature": "0x3366a1f0de1405d2819dc7afa2fe2de0614555ae5e64fc338fe9e9d617f06e8c6bcec7be17014afccb838d25812025741d3209bd59472497cf663f893d8cece91b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}