{
  "manageEntity": {
    "action": "Repost",
    "entityId": "946596110",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa691445c6619fabdac6f4319762a5fbc6cc87d9e82bba1fb776b65b09a58b9fc",
    "signature": "0x920a290d11288f8fbec07f66fd18400bce069de4ad6382d163745215d71014426b90f72bc4184a4afc0929dd417f67d32b926bc3cd58e2c4e5f84a0fecf6cea31b",
    "signer": "0x63EbE5a1B5C5F156330BDf810f5fFf6A224c75c8",
    "userId": "309080"
  }
}