{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1458078217",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd5a40067695ccd9ac607b13eca14e9b211f1a1679e65ed940f0b1696cd07c85c",
    "signature": "0x1e0e570461ad5e09b67ce082316102b63f1fb2bc73d0ec4d1765263f4b2c03bd7a5b3fb71f1302690ab5ad62209f2e56442a7da85c0e28fbb3491fb07f8910b01c",
    "signer": "0x15B9643abE09bd37C52a5BD1dCF938B05b06cBFB",
    "userId": "370091516"
  }
}