{
  "manageEntity": {
    "action": "Repost",
    "entityId": "221396",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd77185aa56a420c07c3a9d78b8567264cc811262f130142e0c30ef85ecd166c5",
    "signature": "0xf8c7d4dec86f1ea918cc0a7acb10b0221f4648c2f8fc1bfa5d477935c318036f4bd056f037738175190b23715e86437b858cce0d08baa638e8c4b6543cd5307b1b",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}