{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1879829991",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xce400fcf420cab06abaf4cef706680d49d1c7a01e3bae72bacba6be388a50810",
    "signature": "0x7d255b3ac4c6e2659a4a391c846d798916e265301e62797f77b0ce2e12cb98bb20a827d1876abe6416a0419ef63f63f05500e3286c26c6552bc7829b3e47bd221c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}