{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1546725200",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2dca0dc4328f5b9c822faf15ffbe2106b2987feefe7cb413c36401028ea6a0d0",
    "signature": "0x4e86033e69248d2d1be880b6ee9aeaa81cf5e6c26a31fe7eb8f78b734bf3e9425784fc9c789eec4f328ebf3d1e77f0f2d764026758d29e99861a29cd18bee9801c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}