{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1689999214",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8d7a88c55fc93cc31da6a3434ef50b71657c26829ecf928d46375a65913070c2",
    "signature": "0x80f980435a7d91c98834efc8f764c5e587416a553fa5757ecf8bc9e6b1d94a60305c5249cd62cdb2f097ce11a4c93edf0786a7e9e0041ef389ec6f629aa6f82b1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}