{
  "manageEntity": {
    "action": "Repost",
    "entityId": "258483",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb1f2201a01aa05938a70d2f3d3086f32d4416590e4590327328abb9c4e5d1500",
    "signature": "0x1a69ff5233de19d7faf288f3965d121dd154b4408b7d5de07808871ed42708c5135d197d9635b245126dcdecc2e57febd18d64b852e2ca0227ee2e4b0e0709451b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
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  }
}