{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1278209086",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3b7facc7d1addf9d08a54de62c835aa37dbd688ad8c51c27a0c713d8aa596976",
    "signature": "0x75056d0a84921516a9e8ab4b813c43a8c9fde8edabc67c5ec68151cc463c207f0a33688b93492b6ca15c9974d4d9bd2c1c2d150b26e0c30d5110b15a547579991c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}