{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1469508689",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x391938e0ab4312d2ab7fb4f49a09a698664c572b655faaea99fc14d2d039debd",
    "signature": "0xb0618533932753dc12774b1f2bcfbe3c76ad42bf872fa212c1cdc856b9de2db77596d3fcd849aee0edb1c286a709704f352d08e3ce6e6c26119e260e835f806f1c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}