{
  "manageEntity": {
    "action": "Repost",
    "entityId": "784360891",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe7293c0758c2c762ac6dbad6213016466543dfb2b259e1af6ba567d4297b535e",
    "signature": "0x3a2fdd1b1ef0c599afe0c2b77b408a7f0788607a910fb1d0cfb6d49540ebfd60213d58ed60f0ee78f68a6df4a4c4aa4aada77d781e1efa63f7b76ae25fa160be1b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}