{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1474633739",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x89eb37e20337075bd0026372513e70ac28ec98f1db94e421430a069458e8d548",
    "signature": "0xf5c292c98d9250dcdcbe987075e332e9360fad5e10f360b7b8487f91a9de09d4657b7eada1e9cd11d4eadbf177f18c32b1a0eadddd6fd43cb05126f357d7b9721b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}