{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1303429032",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf52f21344f2b1c69b938ce6c21127075f5248120209f1e401cb5a998dd5d5278",
    "signature": "0xa704f3a83d709342bc346c4b4d2467500f0770d9fedcf345b9df8763538b208f2999b1e7b01c1306a846f44c42a1dd0a5dd7f00f33a065305addc7c6bf5ce8e11b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}