{
  "manageEntity": {
    "action": "Repost",
    "entityId": "866766074",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe5dd67bc4d600549936e13c4f191fd959ecbccf1c7db290960a8e3bf4430a260",
    "signature": "0x05cc8300f42c8929cd6abbdcbe08f3eeee4df20c9817438812589938300a011a1effc68beb5114f6ef85bcaf4bc505aaace1bb24423d0b139827698d7ccd47dd1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}