{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2120597642",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xddaeeffab13410a0847a6066d953d0bd16013e82aad25fac097760f165b8514b",
    "signature": "0xfb31973d0aa5c317fbb07a80d0525ad031eaa124bdbcf327473e4d2cd11825232998c03a0f5ae6a141bdb287589ec3b6b3dd23f4d4450ad7427f7316c52d18431b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}