{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1218727526",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x03ce8674ff185534df2aca58450d60993c957139ce950ba54375a74231851817",
    "signature": "0x0b10cb7091535dc42fc1466823ada83a7520cfffcdd2115f6b41e08b5c55eca24ef59df8ffe5673f72e098a3fb9b4b8529d3422bcd0529aadd59c5cc984296bb1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}