{
  "manageEntity": {
    "action": "Repost",
    "entityId": "465489647",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9cde3388f90fb151bdd01009bee11fac420313b21f2be4e7dbce9bc76eabb820",
    "signature": "0xb1087a5c6a0243898aa3d00b62c19d9d18b12e8e73db0ce83e8e9b6a7be1b2d71ced01b931d1684e7f79cd621e3f92674e209d3cdf045f43cf15a20965c99b151c",
    "signer": "0x47D9C733579D8350Cff54224B15C49207d0b76CE",
    "userId": "295624157"
  }
}