{
  "manageEntity": {
    "action": "Repost",
    "entityId": "860487",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x80888023833d048aa581152b3af3c4084f15b5aec4a9ad3fbaf0ffafb66e71ee",
    "signature": "0x7212068cbdb4af78cfc4e10427986da4d2b91980c43427c16eb79401a5b7eeb9460c26c6cb2eac94fb6129429670b6b927472130ebe82dda29ac5aeb5bfca75e1c",
    "signer": "0x742Fff9be20F80Ce7285c8Ab12B9018Ef3Cf14F0",
    "userId": "111467392"
  }
}