{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1201140172",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x472f387a8f4bc3c6e939e143c46dba59082098bc3442678a627c9a81aa408f8c",
    "signature": "0xb117f7368a40db2be4a95fb86cf45b36ec88f9dfb477da5d85c7031475b5983361aeb4ca64a0c8c09c97c5de98d01068994a22ec2d74228353240aa2eabadea31c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}