{
  "manageEntity": {
    "action": "Repost",
    "entityId": "901241497",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xaa2037a7e36fcf0fd672a51e67a8c8f770411f3ae6424bd113574aef55355264",
    "signature": "0x6d2e80df1925ecc6c85b9f39355b33820c4672e4ab89e058852c807de1409bc679e72cdde8147a717759b5bf473f3119c4067305efbf99a50bff9b52bd6189381c",
    "signer": "0x569a23a5D506E4404139fB7510738Ee5b80F5624",
    "userId": "280440301"
  }
}