{
  "manageEntity": {
    "action": "Repost",
    "entityId": "651179",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6a030d84a9211e5984d1e42af3b70bbadcf2c210648147efc4b21b93721f3115",
    "signature": "0x8db0335d1758bd3b3485c040d626ba0815d1e2ec049e331b23c60e9a2889ec525c1441987ab5bc250e8dd732c9e7a83dcb628fc0e925a427579be22b9b81a75b1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}