{
  "manageEntity": {
    "action": "Repost",
    "entityId": "487525",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x372bf1cf82f63a3fa00333515a4e8931c7bacd3b201980c0f6d00d940cc394ec",
    "signature": "0xfaaddd1e80083ad317dcda219db9e060ca1446b588dfa734ddfc9f2e9b9e8570129492c3de010be104260c4371558f70d601cc61cf2ad3c3074913ec0988c0d21c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}