{
  "manageEntity": {
    "action": "Repost",
    "entityId": "54468",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3868d4f3efd6520e653b26edeefd430f455e08d0f9bdbddb99363b32249daf88",
    "signature": "0xa0f6458b993a2a89dcaa18e75d7f0d362bbfae4d6cecf6432ca05c7a0f2e41463f84ae9a0468f895cb34e154c8c7f9732ed269b22a5bdd25d45f52aea9d483a01c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}