{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1434840086",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcc156ffe2ab6f14c10cdb935475b470e63c9a644bec5f69f362f4a1f9b5834be",
    "signature": "0x5ce8d0532ea13686cc7e505a868b83d14681cce905956d29dfa18013f20fe5e46abcabcff88765b1a1a437e79cd5785ff1c8df1acd67534907281283df8199351b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}