{
  "manageEntity": {
    "action": "Repost",
    "entityId": "397560146",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x22b844cf8a2930365b1592ec068726fd92db873056b7f63f939aa5e23b2436e7",
    "signature": "0xa200eab47f6a8ec35cf7018a690c18c169b436b878f2fb4edbf033e4f415f3066fcfef95e11eda2e0b05f0a3ca05fd6cace634c8651bee2826a71890835e31b61b",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}