{
  "manageEntity": {
    "action": "Repost",
    "entityId": "687327031",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5022b2a66d27157f7d572296057846adb2c94bd14ac429896c0ef6f6b084684f",
    "signature": "0xaa4fc3a2e8bb790a261da48b93948e08daa383914031bff5b14d04f337d6dc2448e2ce3c4f4c2e861525744c9633a056b5271fbb7942f5d6d61ab125d16fbbcc1b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}