{
  "manageEntity": {
    "action": "Repost",
    "entityId": "359418",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x051221f61a5945cba159840fd34a20faacdd83d8e29217803a42a461fe30f07f",
    "signature": "0xb5ddd4585fcc79ecc8ce28cdf6fd448a3a0d5f9903943f228336725ce9777ae5371e5aebbee3d942cd34f598268626462137411fab2229923c547e758c53d0141c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}