{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2135389032",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7e9ebb4ee0e1ffb7a912793ef6b956b63bc4a6d8433cc9ff9fef2d4547e580fe",
    "signature": "0x23c20ef0647dfbd425f536c3dafe954d3391cf76cda7225cb75d60615bf93c3e7f25479a9b425510be546f229b23485fc7f2fdb7488a10759ae89caa5169561a1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}