{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1257645695",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd80baf046f4bd0daac03dcaf2e88fbacdea2df9deca78ccb89a82c9f8596ed2a",
    "signature": "0xb7ba2981ddcf249fff1e603dd24ddc11c84a9495355dd0769c01d9973fd147625391d4b2ea9fe5778b86fd26b5138d3353a19692aa9677370893f1151f1a29c51b",
    "signer": "0x3D4d8a781454E2338c482dE697d6DE1ACc7D9031",
    "userId": "599751364"
  }
}