{
  "manageEntity": {
    "action": "Repost",
    "entityId": "107474296",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x79434ea1da777b34bb6db5e0c1138df2e4ef3fdf4b8758524ea0076cf4959978",
    "signature": "0x3de23b45705d5e8bb6ed9ce39cdd391a01f5b2ff9a9e930c6df1763f8676bc4a4ffc3e34188d45fe7a9089458703044f9160c40ddaf9810e1241ee4262710c741c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}