{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1812012811",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc75f2a15e7369af0fd08c3360ee37fd6998c70af1d61a5ebf7bd9ff54ebae6b9",
    "signature": "0x759f36232c39e3bf971b8dc13cf355ab8107571ac5f78787545da4efb626b20d1ad30f38f4c2d5231470c1814eeeaede23d974e1d96628c352103dffa3c61aed1b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}