{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1512888158",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2689dad3647a4517be4277418bc2be134a73bce9af82a56f6257dd20e55fe59e",
    "signature": "0x5de62a5e19ed2178e6a247e9f505641b742b0d53cd1830b551d92e0c4ca0890d75351307e1ad5af2c642898d04e57ab7df139e01846baf426b9be7a9c7bb62db1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}