{
  "manageEntity": {
    "action": "Repost",
    "entityId": "105977389",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x622dfb1c9270336f8882a8c1001fb03e7b60aa3f3ea48de2e2178d1e9b376679",
    "signature": "0xc6ca3505a0c599ac9bb14a4147367f1dc59499f71d6862359541cc971041309e2f68156d85e603306519ea40aa7cd3c4e6f7110987025c875c161befb8fd28af1c",
    "signer": "0x712Aca9aA6ac07F98dcEC338Be9C15c3Dc47d569",
    "userId": "12730129"
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}