{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1059313668",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8439d0dea59ea200ed3819993f438d38cf62d2a872350b47a1080fb00fc5a7b2",
    "signature": "0x0644c66ed7048c7d538e95a55f34d21e756353af86a9f96b100f3cee533f7955150ed918c5a27dc505d876a91685004bd2f4b4122fc993bceac0796f67a8c7951b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}