{
  "manageEntity": {
    "action": "Repost",
    "entityId": "711198795",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x968445bae3de993f9d556f409aa62fe23ceef8e48f4d124425f65ee7d96faff0",
    "signature": "0xdc6088c29fc6de9bba4959e53f895545e77795ededf0aa13450755d30cd77650227a9b8a979ebd46a171d2b00bd31d68822af3dec651c83bc2851432d8a6e30c1c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}