{
  "manageEntity": {
    "action": "Repost",
    "entityId": "726821990",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa54849a06f3f3e70116ee962ab782d291cb8b8dfb985426646f84b3daf086886",
    "signature": "0x5e58f0ea4023cc060c4d54045d70b6b8e8982b0ae613016eef3a02c90a7d9fdb65d1760c5bb0dc5ff596e6c77b37c483a079bdfe14305ecbf0d8873f302325be1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}