{
  "manageEntity": {
    "action": "Repost",
    "entityId": "126534",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x907d7447da8678d35781915b4949243c9b349303ff872e679dd44aa5c6a542ac",
    "signature": "0x4b45d01468e97b00d497037e55cff3cc8cf117a110e9f51c5e416bebd04e8e6426c8a0eafa254c2d887f82f32e68183fb32efe4ce47d86d856cdc5edc79d5d241b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}