{
  "manageEntity": {
    "action": "Repost",
    "entityId": "480308808",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x51c22a275bac093e8a5ca52b9d5185b9f5956febcf006ce0ac23573b0997482c",
    "signature": "0x6a9cd97074be8f4623cafe91c520cf45c8e4721fde0ebeeea84faae69e14dc57295c00e70128dfdc1aa7984d270f58c4d057bb19220be1f96827f014f899328f1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}