{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1037980915",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x54900c2a108b37205f77ff8fee81da1a8a30611dc5b3373e5f21311e06b882c6",
    "signature": "0x721534505597514926c8585bc622330c76ba178a0eb00df63514b16d9c168ce04acb51aa2d3d9b6fb69f5f9a6e21c580a0e8617861e2165e3cc2f6daad729fff1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}