{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1266593463",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6f7d7e59659e132b339519f3138aa489ca8054193f55cdffb27aec610b79253f",
    "signature": "0xa9a9c8193432a2227855a2e82a84cfdbe313ff1dc35b34270faed4fcfdede8700f0c9e9f894f2b5c4a6004580415b2008aabd114f11c6a02bef81f4b990d5fd51b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}