{
  "manageEntity": {
    "action": "Repost",
    "entityId": "215665909",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb07616c860a88bb76e68a5b1ebfb46f2633c2683aaa2713770e14cda4e3fe673",
    "signature": "0x2b9ef4e956869125507bc2f7eaaabdbdb03fc8f51d736fdba2a54f0907f314027cb603f13a29499cfc1c1e76a86cb8cf5b405ad8355a683a447a3c37d30913421b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}