{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1838079280",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2234806ab0c8d01b1832ccbf4c2fe081a79b83106226ad575fdb6a69043ec274",
    "signature": "0xb7ee9080113e5a7591049050fb94fa7f811fd183f72e8390898a184eda138d7351528576a38484bd0ffd43b801caf42d4aa9c2c8ec5f91577569318d4b83ff541c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}