{
  "manageEntity": {
    "action": "Repost",
    "entityId": "759393379",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd24b69556fd1939cd2fd729c8c34e021e4ae00a2ffef588dc073928b763a15ec",
    "signature": "0x8f5b3043022d335476ee346c6b411dc3505d8816bd976218a63d9271dd7402747259fa25018c59ca0b2a4421226183d363129753ec2d0759b2886b42f3d1fc621c",
    "signer": "0x6754A920da1003d0904BdFf228A6E217Cd12bF5E",
    "userId": "105562689"
  }
}