{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1875495015",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x66f66263aab88d5e4759212e6756ee0b3bdaf446b916dd427b3a912ffa28bb5b",
    "signature": "0x8f040d6c2ed66537b17622551b96b5accf8ee63b6884809c3b3056af8f7b9a0027b475d7874fafdafa8976b756896be5f38187b80ba8e4801edb0027210ebcfc1c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}