{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1371443279",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x33fbf6edd05fa6e476829c3da71857f313be69e6d6f6396348386bcf822193ef",
    "signature": "0x18aa2c3829fb534769e6c5178210705e7b190fd3c1d8d77d36781e79b9037897361a05847f633fca698ee0853146869e7cbd1a4de98f67fec65f37c7e4f142e01c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}