{
  "manageEntity": {
    "action": "Repost",
    "entityId": "394758944",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf4ead1b0516e5df8275047d5743660ef69c0aa206cf3e813c6e22440e327cf3b",
    "signature": "0x463ec17d85af38350102c808fc7d8e22a73f87e5807a2634cc53cff3dcb44c8e17d0803b3b607475d463fe898529cc53fbfcd15d15409bca811f71d415aa26131c",
    "signer": "0xF08935327AeC6306C8d0eb92999567e5496848C9",
    "userId": "989073793"
  }
}