{
  "manageEntity": {
    "action": "Repost",
    "entityId": "149768538",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x181d75483fd00af1037bddc13673f7dd8e5ec97842fb85063f67131d533cf57c",
    "signature": "0xe87c7449dbbe88097cc6b6d24d02e663152d712218664f1649afcfdeceba100c6980cddc3cb7bbdbacf820ecc81014fe4e9fa082f60a60b551aa7c42e6eec79d1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}