{
  "manageEntity": {
    "action": "Repost",
    "entityId": "196798",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd35f7c6cb711b72e0912e0592bb39996c428a76d3ee2107e0ec532cec523722e",
    "signature": "0xf937f8e7f8492e0b34154ff62c95655751e4539958571110b94d767c12938f343650dfb4d87f188451f7d0e28615c14246d54867fd4a93b8af92232ea0a572951c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}