{
  "manageEntity": {
    "action": "Repost",
    "entityId": "855063308",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x93098a397c6322b34331867ebc4ccbb04813ed621a7192fd8f2ab3ee54554be1",
    "signature": "0xc030d71d5f14af8d681d938a1b147701cd6f17c9e81a85cf537b38cb0b596abe3ddc943bcbe1c2a01859d4d6df8b51cf2c18b3ebfb4b0f355c4c8e689db1730c1b",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}