{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1138052438",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x48c81512d3846b5d9d13d333e2ca317e2098381386a5e1de699e812783d9e864",
    "signature": "0x43534de3764f11db1e8baf3ee72f2402f79545ea09cc08404b1f5dce56a53fc9497a061b491f66cf0ce0045619f6a93363600bcb2ecad43506fe0208235944161b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}