{
  "manageEntity": {
    "action": "Repost",
    "entityId": "29886",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x144fd9122023691b3f1b77993af2e2760ababf5bf5107575955911a4275db79b",
    "signature": "0x7ddb24e6b0557d61c37d0435c908b769e6ddc9c3a909c864cd13a82dbe7db4d43c09f74f493e02adcf5223d61e70bdb885866118355bf2aa91528d30c4994f181c",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}