{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1306556664",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x228ae3fb95681b2791d98bb0db032cc669d7cb4f85f9d30cb480fd2357a760c7",
    "signature": "0x381289ee2e56e39d6120a0c3e1ddf4fa65971d480d130f86c24a6eed5c5eddf55bd98d33dd7df9fb19a11258f7810e286c410efca8373d9cf7b32b9143eff42d1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}