{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1310306759",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x919a43d2b4d2001c8a09fffbbb8dd1e9ee0c22f5f6a204d1edc59cdcd57e7e58",
    "signature": "0x53fedaa55c10983baa8d27ef22984fc6c3ed6ca44cff7f864aeae0a868435689481932568e4b69747fdbaae99900e236b216f4dfd7b46e2d19752e908f1794631c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}