{
  "manageEntity": {
    "action": "Repost",
    "entityId": "131512",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa68f3d7fadc6a4255c0e0ab508ddd12f2068dd07991732cd7bacfa1ed6398ed6",
    "signature": "0x3f33f240da46b3b3b1b448fc38f129a5747dd6bcefa4afa57900878ddd96b52b6343779ed06718dc0c8df9addc3b2002753e6e3567d5c07fc2cbca9d3a4de6731c",
    "signer": "0xa1962F596d0c21815F786Be31Cce30330233Cd5a",
    "userId": "653470626"
  }
}