{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1843550827",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1d044732000272f371dd0375568311c09bc6e8371d06c9af1d202d1da9a86654",
    "signature": "0x4b0cd40e52b8da02664c514162633c94f43cff85c333ad109b3ab8fee3a45fca1ff96b47f687541d192e40cf1b6bcb4c4025c6422c01e19b13d9b73d9a1069fb1b",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}