{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2129252154",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1ac32fb4027918c1aae92f5f7d9299dbc3792d645a91a51e65c4b53aa93a3293",
    "signature": "0x23596dc2e91d223f975dc7441f5e0e1e14da092b0eb1e2da1010c36f490fa5195bf714cb70bcb14f629ddfd17ced84b06e018e2cc31051b6417dff2d2b0465c81b",
    "signer": "0x4D8EDeF47b57f98c89BDFf851267B0327BE4cD05",
    "userId": "5307724"
  }
}