{
  "manageEntity": {
    "action": "Repost",
    "entityId": "551452102",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1756934eb656cf2ccabca1f2a93583dd0ac85f68c99f305718583daef283278b",
    "signature": "0xccaca424615ae704b9c4bbdc3fca898e62c7cc108eeb924ea39c421f2684df153b63fe954daffedcd1c28e25d3eb2e0ecd3d6d659da05fa6dace97640a91a69a1b",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}