{
  "manageEntity": {
    "action": "Repost",
    "entityId": "381502382",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa612f7671611a2bf2165f98cdef7cf56b15e45fdc37c24929be31c32a592a0be",
    "signature": "0x52b59a4e6f81f57a92e9913db8e74b521d2478e865ab512a293ff8241be247a45d8673e2c4f48ac92be6cec4a52f7c842905bcc2f91848e361cecd5f3728f20d1b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}