{
  "manageEntity": {
    "action": "Repost",
    "entityId": "567583813",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa8d503fbaa016b84ffb29d034435623047044fa19a1821cf0c4c1b3ffdd468be",
    "signature": "0x31ad9eb297332cc1b2ec35dde30bf3301ff55bcee952d0eca06643c55351518b5163ee474578f39c1eb8668bed4a129a9b54dbd29eb2f47182caad332d3084281b",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}