{
  "manageEntity": {
    "action": "Repost",
    "entityId": "73505877",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6df50b2e39aa432e9170893e6f0d54e83ccbb8d717f968b3c6b0d3fe20983dec",
    "signature": "0x2821bb11b441e717746e601f5df9fbd54682b25ed213272a7dd339082e149d172e105c9b1b7b6c58a973aab4a18836eed4d154ec9ba5eddb3cc4f29be7c086501b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}