{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1383860404",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4056ae58069678ef3a56911da715064ec62d754f72541ca8f71e4c268c16b11d",
    "signature": "0x13ad6dca3cf4bf71525247c93dfc36a8bcb2005d59410ae40edf73574d8f18404fde694a3daac5cd4e56ba9e7725a5170fa1127934e45ee6c523dfa6b62a17f21b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}