{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2103355471",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0920066ba8b7f9d6f620766ebb6572983152f5c7826ce8c3a0cfd234bbf36288",
    "signature": "0x168f36fcec14afd554accffb0d14a2cd3b298af3059f42d2cd82aa5d5e38c48e5fe0dfaebde331a91bc3f4ef26aff15de51439f4d2d36577f7af0911d478f0bc1b",
    "signer": "0x4dafC3e774A1033C5604372f17ccBDcE545f478D",
    "userId": "889450527"
  }
}