{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1307887228",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7a65834234aa12bedd682250404f1040614e4b4d31552251a45f721b1e6efd62",
    "signature": "0xff6fb92b3858a75b07691dcc566fa4a237682a82d66f7b09925925814b168a663882dab96719f2634dc7179dc6a3c67aaf7d131717c41195611fdba1235b9b0a1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}