{
  "manageEntity": {
    "action": "Repost",
    "entityId": "204553106",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb25e22c9d0e177ae3c348c95ddb880decc74b4f6559b8117f261aa5fa0a4d3d2",
    "signature": "0x5a53a807a463c4d5509d663841dab59a4068ad8b88c48779e446f7064a592e420b826210138b7fc5a17a8b314b08ec12cc134b0e940a4ab00bba212aa99eafb91b",
    "signer": "0x712Aca9aA6ac07F98dcEC338Be9C15c3Dc47d569",
    "userId": "12730129"
  }
}