{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1412981359",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1a160fc208f7dbeef3fc2ffed58007737fa9dffa23a2a2d153f46674d0a52af0",
    "signature": "0x4616553ec6789915addc175125ba3b387b6f0f180cd075f486c460a80245c2324785d85b104d9b37856e868af419ff325aaca247311c4b708f638140f6d3a6f31b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}