{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1503533330",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd6687f33f43300db193c12ea0a7b5bac23298e1affff66a2395de7a4a1ce4431",
    "signature": "0x1beb7c6b4f88487dff7359ee89503ce5c6f12f13f865554a29b8e838841abd74727296d3152cc52a3ebde41b43e3570b505b2c731d9e0ee105bac5e33654a2c51b",
    "signer": "0x06F989586c5477333A41f6057f224Df79903862a",
    "userId": "24240642"
  }
}