{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1693861335",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x511824011b55f8a2da410fd7c4a7cfa8a9ab6a7af4951747a0e6c9e0f5cdbfa9",
    "signature": "0x37693a1ac7e44f32986f1cb9496234b858799611d3f07c059f192a2783de7e7a4c265109a5bf264238bca4043a09c79ecb9df30141fef0d19d524016d7cfc5111b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}