{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1336143940",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5ba0011474e628253898560f9e53aa327e4d45c679cd7cea87b12c452092e88d",
    "signature": "0xb0ef5900ad5bd505b0e48296cffe34c6a856ec4b4f19792257059837ad55102b7d85ff54a6d24ad245a0c13cf1bb03aede7b6fdda2f614d3f70eac6235cd6ebb1c",
    "signer": "0xb6B208a8f79b1D88d245afa5aDB0a40d38cd6DD1",
    "userId": "528688046"
  }
}