{
  "manageEntity": {
    "action": "Repost",
    "entityId": "543972270",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe03f4fa4a601c055e404822c12ce8150f71e7cc5f82b6e3cc213d63e3410383f",
    "signature": "0xdaf4c205b0b491d4f0564bfda09823da282537bd8ea1c505a2e3a898a09558e6048b858860129d01b4185c2126af66a8b558fdf7db47b99cd2074c220265ee9c1b",
    "signer": "0xb6B208a8f79b1D88d245afa5aDB0a40d38cd6DD1",
    "userId": "528688046"
  }
}