{
  "manageEntity": {
    "action": "Repost",
    "entityId": "175878",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x390b0dcbfaec4f0897e8d4e4a808d10ec2d817a0d1a607b7171714a14ec888d7",
    "signature": "0xd74bf1a925e85a07c920c6e75dc37ad4a0b72a2e946c9017b639e94a1fbdf34438cc5658ff8febc4e1ae6a0fe64180859ab058a84b0b80a41281ae9cfcf6a95d1b",
    "signer": "0x8A43ca6C48A13586f2a6ABc3118B2ce7D743c901",
    "userId": "427798224"
  }
}