{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1028928151",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x31c0b4f15d58852788b227a94030bd5db4a81952f82b78eebd4bdc60976cce1e",
    "signature": "0x60bb7c5ff1add0e5b60bd1382b0c88667679c5a80869c10873905c04015fd20e2a062053a6e7c618de1c4715c27415b2b17f1d82be6821d78a44600e25244dc81b",
    "signer": "0x4dafC3e774A1033C5604372f17ccBDcE545f478D",
    "userId": "889450527"
  }
}