{
  "manageEntity": {
    "action": "Repost",
    "entityId": "357302",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe713fffec9494ca4c2f78a9f94c72b9ea2399195154c3f7fdab8d1e739aa863b",
    "signature": "0x63a0338583edacabe32f4ee59983f981c8708c02e7a2ecb30a4ed1bb63e89c1744fb6ffbcc94a0bb4da845b684e2ceacbf3acdf1365f0152927d777b7f67ebfb1c",
    "signer": "0xA27B00F57fC7B3E81c4d7C4919aCec97E1fCf667",
    "userId": "329513359"
  }
}