{
  "manageEntity": {
    "action": "Repost",
    "entityId": "479738",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x10971b21128ca889887a001817f76875f0719abd0123c6055a41b20340b3f022",
    "signature": "0xf0fffa586d40a55e7c06197d0cabaa130f183b768554e04b036d43c81cec3f2557edbf4c83c824808b9ff5498e8f5d287928ae0460b8868fe53ae85ee84c6d851b",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}