{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1626942290",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7cfa9d28db1685cba3421738c0e8dfab979016d9d1ab4c0669f7a2b4efcd20ff",
    "signature": "0x5125a1ee9a1d23954ffb08f8573afe07cbda828740e86a1943e7fb72e676c3532eca6aceab83cd3efcc17129df0e880da46cccc5546c6f669c56dfed9bcb51151c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}