{
  "manageEntity": {
    "action": "Repost",
    "entityId": "78021255",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdb0b979bcbb1da8c6fc0f2ac6d58ef4e1eccb98bacb3490e346301b5dee27ef6",
    "signature": "0x822a422aa3e37593b31d5910929e7f554d273cdcceca164a5f7f82fed2dea2c731e8a5a51ac4320949b7c408ce81fe8781c50eaf7d73cfd3aff1aa88a50c5b371b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}