{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1597738585",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe333a798770e64328588afbcebcad49517a3747f90f3a2e52c38154371fb7eae",
    "signature": "0x842da80cc9d4a718a977da26d65bd28a77bf8618a1ef4a87f207fd8f6a8f5e4140be4376369da2552a123b7385bc346330e0cc0464807f78d003434037c9ebf61b",
    "signer": "0xAa942fb8d8E7Eb9024f403fC0FF63D378019Fdb5",
    "userId": "8151"
  }
}