{
  "manageEntity": {
    "action": "Repost",
    "entityId": "748759982",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8542adddee689fd1a1dae0e96631b5951571ba9fb5f1ead10e5e6c189fe7df07",
    "signature": "0xdebc10ea490189fa92f9e528d0f1b0edc5c069058c39b3dc5f41d1ca41315b9639ce46d137b8932017e5cddeee4277424a434482bc2409c54fa53415bb9a24f91c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}