{
  "manageEntity": {
    "action": "Repost",
    "entityId": "13612654",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xaec07b429b79356cb0c513be632dc85ab855879fd193f3244b4c723507b17268",
    "signature": "0xf05909cd77275618f4c0f0b93dad77731a071ad171ead8e3d4c7a42cf37875da5316054a717041ab14d6bfdb0f2b46dbd7cf35ed88026d444f40ae6e2ddf79751b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}