{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1978599089",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6d37cd65fbd43eeafbd4b37782dc37fe75c382e8f2e5002b743532e0cebebcdc",
    "signature": "0xfb6f914d819c51990e15245777290f6771082d9067bd34b9702b03161e38e7813afb2b999ccb96ea594a8fa6462ba8a920cf749aee190a053a638b194bb0b6651c",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}