{
  "manageEntity": {
    "action": "Repost",
    "entityId": "750868312",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x32118baf02403eea40de3224ce2267b25da8607a2a1a66efa5ba7b656c424163",
    "signature": "0xb92bad1b60a02cb152f112b1ace4127b6e6e2a0ea65bf1dd93cec65de9efb59d33e96e8c7e3a2157d981634c7520cba0169961bb075f884222d5ba6a0c85d4f81c",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}