{
  "manageEntity": {
    "action": "Repost",
    "entityId": "610375764",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1d5514aee594b71284df28d5f40cdb0a3cc7fb5e5fd7440665ac55a65ed4501d",
    "signature": "0x122f6d9f393ead9ff7d14a6084f6425c6e3af29e4af892e8a75ea56c7b7d4bee13816c7d66685347fd6770c6eb237e1c27dd8442dd96b1ceb2d62335d740d3a01c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}