{
  "manageEntity": {
    "action": "Repost",
    "entityId": "860487",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2a9533e6f8f274be5fb0a272cde74e693ac47dc5a76f6fb5261a5b8ab3dc1e3a",
    "signature": "0x4408841102c11aa4ce4bd1b3ff292e5bfccabc8e6ab9dbe9aa8ed2c82847c2575fdabf7749b850a9e00398ec06dec999cca2e98c85efc41a3add3f6b1f1ae2ee1c",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}