{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1267784352",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5b61af7d452b6ca6d99cfcf4a67c92f8e0085cf876a4d3fc5b2805367915a0e1",
    "signature": "0x3fc4606bc66bfe49945ea3a8f4c1b7794b54a550c9c556b6944574a2915c041f2227bb753b4bcd3e9303b5da29eccabe3e9ad26b052babb5d494c337edb410d11c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}