{
  "manageEntity": {
    "action": "Repost",
    "entityId": "128428695",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xaee7cd9b91417f967aaf778da5e1cb334f964d76e4df90ab6ac26d378d72d4fa",
    "signature": "0x5d746722b25a82b3120ee46b0b89c5dec94d93c4b5b168aac2f63df6e85f1be416bdf9374ce6f62590b02a56c6378441da0c8eccd8e2fb5fe5116139cf69afff1c",
    "signer": "0x3256Bd2D0B1984E7df4FA525017aD9bA48470760",
    "userId": "51"
  }
}