{
  "manageEntity": {
    "action": "Repost",
    "entityId": "353949690",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa893e200270e10a91c1caf503fc2d0437f3f79be1f8e580dee3734a74304e078",
    "signature": "0xbf6ae8cad0b786c21e8ef2044779e7271ebb2b274fb1298e5deabef1d18f45b447443379a67c24c2d9653c2fbaabc0e15bb982031f0082bbe3c6c2e12a9bb6681c",
    "signer": "0x0a5148A3f132E6696c1Cd3FDA8465fC5fF17d3D2",
    "userId": "803288761"
  }
}