{
  "manageEntity": {
    "action": "Repost",
    "entityId": "779197145",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2933f24555f55a589b3fd75e950d52578ee7ac855440530d244dc6055d005123",
    "signature": "0xb7e8c56923722d2b1a6a2535b12b3a235a98a4e8f201329eb0b3ba8e59412f0f01a8bb04ae6507de14af412db27e155143cc46ab16afff8c330db744275eefb21b",
    "signer": "0xa185Ff45de6FF68eAa1d7ceC338cba250810134c",
    "userId": "54166466"
  }
}