{
  "manageEntity": {
    "action": "Repost",
    "entityId": "515515586",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9f36d320aef084b32af4dc6b60053f6452193ed07182ede8e5690197711375db",
    "signature": "0x6eeb3693a8d2cd5af9e4e25541e9a8d4b73092c69b342bec513955786e6289f969d0b0855b66b48ea15177624a74ae246817aa4bde53f7650b0700ead42a9f411c",
    "signer": "0xdA0eFB0e7b973C487c12501759aDb23012CB5248",
    "userId": "178070"
  }
}