{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1567893687",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5941007de70ab1da329e2db4c0fd1a90d40a7d1354412d40c905410e6f38933d",
    "signature": "0x1a5386ee644f1dace649acf379236f0218851919eeb0f34f21dc7e27d7304e77487548548a6f6fa4f7ae19a1cf614ceb7bbf924013b89431dee6beb59aecd8e01c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}