{
  "manageEntity": {
    "action": "Repost",
    "entityId": "214778",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xef2e740be73be717a47c7d662f92f8c92d44aa503e9fda4c19e97f622ede56a5",
    "signature": "0xd57092f642790388c46d0dc55d6cfe38fb1e83f5fa2d246a9b79b7503c346ea355d3bb257c3d802f5e4d66f1ef37bb2d20deaf56dc1885d18f23c33f73ee89d81c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}