{
  "manageEntity": {
    "action": "Repost",
    "entityId": "38410",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x90c8e16b36ecafa3262dc88d18db1bf1e243d69bf417c0d555f83eb59d65a0d0",
    "signature": "0x6fe842155c9d7c7e7fae29c5d379be88e45fc2ae76203eeb4683d2e1711a00c6044586c4f32cc541dc86ea83b80c89e6dc4575484f242cd998d799595b74ec621c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}