{
  "manageEntity": {
    "action": "Repost",
    "entityId": "726440083",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7d999a628a70d0a99801ce85042cf0130c51345be0d744095fccbec2faf3f008",
    "signature": "0xec9468608a4f6b4d687a3e2ceaf5508dcb8489afec59077caec7777b5089f5af0995ce47d84de605074e9b3b5ca128cfd43a90f15be6d670c5fe924c7c1e56361c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}